Computes the matrix.
Covariances.MatrixType indicating the type of matrix to compute. A double matrix containing computed result.
| Exception Type | Condition |
|---|---|
| TooManyObsDeletedException | is thrown if more observations have been deleted than were originally entered i.e. the sum of frequencies has become negative |
| MoreObsDelThanEnteredException | is thrown if more observations are being deleted from "variance-covariance" matrix than were originally entered. The corresponding row,column of the incidence matrix is less than zero. |
| DiffObsDeletedException | is thrown if different observations are being deleted than were originally entered |
Covariances Class | Imsl.Stat Namespace